Module: Enumerable
- Defined in:
- lib/groupdate/enumerable.rb
Instance Method Summary collapse
Instance Method Details
#group_by_period(period, options = {}, &block) ⇒ Object
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# File 'lib/groupdate/enumerable.rb', line 14 def group_by_period(period, = {}, &block) # to_sym is unsafe on user input, so convert to strings permitted_periods = (([:permit] || Groupdate::PERIODS).map(&:to_sym) & Groupdate::PERIODS).map(&:to_s) if permitted_periods.include?(period.to_s) send("group_by_#{period}", , &block) else raise ArgumentError, "Unpermitted period" end end |